The collection consists of class yearbooks that are published to mark class reunions and to provide updates on the lives of alumni.

The General Manuscripts Collection consists of manuscripts and small collections of papers and records which are related in some way to the history of Princeton University. While most documents in the General Manuscripts collection were produced by alumni or student organizations, there are several documents produced by trustees, faculty, and other members of the University community.

The Princeton Scientific Expeditions Collection brings together original materials from the university archives that document the work of various scientific expeditions conducted under the aegis of Princeton University and its corporate predecessors. The connection with the university ranges from enterprises duly authorized in the trustees' minutes to expeditionary tasks that happen to have been carried out by members of the university faculty, often with little official notice of Princeton as an institution.

The Princeton University Publications collection contains issues of nearly 150 different periodicals published by the university and related organizations, as well as a few items published by others about the university, that have not been cataloged individually.

Consists of selected letters, holograph and typewritten, of Katherine Anne Porter.

Virgilio Pinera (1912-1979) was a Cuban novelist, playwright, and storywriter. The collection consists of his works, including manuscripts of various poems, an unfinished play, theatrical sketches, and prose essay. The collection also contains Piñera's extensive correspondence with Humberto Rodriguez Tomeu (1919-1994), a Cuban short story writer and translator, and Witold Gombrowicz's correspondence with Rodriguez Tomeu.

Papaioannou was born in Lamia and grew up in Athens (Greece). She began working as a photographer during the 1930s, concentrating at first on studies of landscapes, monuments and archaeological exhibits. The outbreak of war in 1940 marked a turning point in her career, as she was intensely affected by the suffering of the civilian population of Athens. Realizing the power of her camera to arouse people's conscience, she documented the troops departing for the front, the preparations for the war effort, and the care received by the first casualties. When the capital was in the grip of starvation, she revealed the horrors of war in her moving photographs of emaciated children. After the liberation, as a member of the photographic unit of UNRRA (United Nations Relief and Rehabilitation Administration), she toured the ravaged Greek countryside recording the difficult living conditions faced by its inhabitants. She often exceeded her brief, immortalizing the faces and personal stories of ordinary people in photographs that stressed dignity rather than suffering. During the 1950s Papaioannou's work expressed the optimism that prevailed in the aftermath of the war with respect to both the future of mankind and the restoration of traditional values. Nevertheless, her photographs of the historic Greek landscape are not in the least romantic, but instead portray it as harsh, barren, drenched in light, and its inhabitants proud and independent, despite their poverty. Voula Papaioannou's work represents the trend towards "humanitarian photography" that resulted from the abuse of human rights during the war. Her camera captured her compatriots' struggle for survival with respect, clarity, and a degree of personal involvement that transcends national boundaries and reinforces one's faith in the strength of the common man and the intrinsic value of human life. (http://www.benaki.gr/index.asp?id=1020103&lang=en) Consists of an open collection of Papaiōannou photographs.

Consists of works, correspondence, documents, photographs, memorabilia, family papers, scrapbooks, and an autograph book (1880) of Charles Grosvenor Osgood, reflecting his role as one of Woodrow Wilson's original preceptors (1905) and the importance of the preceptorial system at Princeton. The collection contains typed manuscripts of Osgood's lectures on Milton, Spenser, and Samuel Johnson, addresses and note cards, and professional correspondence.

Eugene O'Neill, the celebrated American playwright, was a director of the Provincetown Players and a founder of the Theatre Guild. He won the Pulitzer Prize for Strange Interlude (1928) and, posthumously, for Long Day's Journey Into Night (1956). The collection consists of fifteen manuscripts of O'Neill, most of which are first drafts of plays and include preliminary notes.

Consists primarily of correspondence of Whitney Jennings Oates (Princeton Class of 1925) during his tenure as a professor of Classics at Princeton University.

Consists of correspondence, files relating to collecting interests, and miscellanea of the American stockbroker and manuscripts collector Edward Naumburg (Princeton Class of 1924).

Consists of correspondence, notebooks, drafts and proofs of articles and reviews, photographs, documents, printed ephemera, and other papers of the English literary critic and editor Raymond Mortimer (1895-1980).

Consists selected correspondence and manuscripts of celebrated American poet Marianne Moore.

Consists primarily of microfilm and transcripts of letters by American essayist and journalist H. L. Mencken, compiled by Princeton University historian and librarian Julian Boyd for his proposed book of Mencken's letters.

Consists of copies of letters by American author Herman Melville that were used by Willard Thorp in his selection of Melville's writings published as Representative Selections (1938), as well as other material about Melville.

Consists of an open collections of Spyros Meletzēs photographs.

Consists primarily of correspondence of the American educator, art critic, and museum director Frank Jewett Mather (1868-1953).

Consists of selected correspondence, manuscripts, and photographs of noted American poet Edgar Lee Masters.

Dora Marsden was an English author, editor, and suffragette. The collection contains correspondence about Marsden's books and periodicals, manuscripts sent to the periodicals, correspondence with other feminists, part of James Joyce's A Portrait of the Artist as a Young Man, and correspondence with contemporary literary figures.

Consists of letters, manuscripts, photographs, and other materials from Nobel Prize winning author Thomas Mann, given by Caroline Newton, and also of those collected by Princeton University Library with funds provided by Caroline Newton.

Consists of miscellaneous academic records and manuscripts of William Francis Magie, distinguished Princeton physics professor and dean.

Consists chiefly of letters and photographs of Arthur Machen, the Welsh-born writer called "the Apostle of Wonder" because of his mastery of the English language and outstanding creation of supernatural fiction.

The collection consists of autobiographical material and other works such as manuscripts of books, sermon outlines, prayers, articles, and essays; correspondence with family during the time Lowrie was in Europe (especially letters to his mother), but also correspondence with friends and colleagues, particularly Howard A. Johnson, a long-time friend and executor of his estate; photographs of religious art presumably used for his books; documents including certificates and agreements with book publishers; printed matter including reprints of published works; and writings and documents created by Howard A. Johnson and other Kierkegaard scholars.

Consists of correspondence, manuscripts, and documents of members of the Joline family of Princeton, New Jersey.

Consists chiefly of letters of the Constitution signer and Philadelphia lawyer Jared Ingersoll to his son Charles while he was a student at the College of New Jersey (now Princeton University).

Consists primarily of material relating to Ohio farmer Luzern Humphrey's overland journey from Kanesville, Iowa, to the Oregon Territory in 1852, his life there through 1853, and his return to Iowa in 1854, including his journal and 51 letters to his wife in Ohio. Also included are some papers relating to the family of William Miller, the founder of Adventism.

The Miriam Holden Collection consists of books, periodicals, manuscripts, clippings, photographs, cartoons, letters, and other materials about women and their achievements collected by Holden.

Consists primarily of family correspondence of John Henry Hobart, a bishop of the Protestant Episcopal Church.

Consists mostly of correspondence among members of the NSDAP (Nationalsozialistiche Deutsches Arbiterspartei) and with Hitler's adjutants Wiedemann and Brückner. Original material from Hitler himself is limited and of no real contextual importance (birthday wishes, New Year's wishes, thanks for wishes made unto him, etc.). There are a few letters concerning Nazi "Judenpolitik" (Jewish policy), some regarding arrests and camp conditions, others concerning scandalous associations with Jews. Military concerns are few and interspersed throughout. The majority of the material, mostly directed to Hitler, consists of wishes of health, happy birthdays, thank you's. Most of the Nazi officers present at the Nuremburg Trials are featured in the collection.

Consists of selected material by and about the American author and Nobel Prize winner Ernest Hemingway.

Edith Hamilton was a classics scholar with a particular interest in Greek civilization. The collection consists of typescript and galley proofs of her book The Ever-Present Past, notebooks on classical civilization, and correspondence.

Consists of selected family papers of Princeton resident and historian Henry Ewing Hale.

Ashbel Green (1762-1848) was a prominent Presbyterian minister, eighth president of the College of New Jersey, and co-founder of the Princeton Theological Seminary. The bulk of the papers consist of Green's personal writings, including diaries and sermons. The papers of Green's father, the Reverend Jacob Green (1722-1790) are also included.

Consists of selected papers of American novelist Caroline Gordon, including some of her correspondence with various family members, friends, and literary associates.

Consists primarily of correspondence of Donald Goodchild, who was secretary of the American Council of Learned Societies in Washington, D.C.

Consists of selected correspondence of Douglas Goldring, English writer and journalist.

Consists of the writings, notes, diaries, calendars, ledgers, and miscellanea of the German novelist, poet, and critic Arthur Gläser (b. 1895 ).

Consists of an open collection of photographs by Geralēs.

Consists of an open collection of letters and memorabilia of American war correspondent, journalist, and novelist Martha Gellhorn (1908-1998), assembled from various sources. Contents include approximately fifty letters (1968-1974) to her adopted son George "Sandy" Gellhorn and fourteen letters (1941-1946) to George Brown, who was Gellhorn and Ernest Hemingway's personal trainer, tennis partner, and friend, as well as badges from Gellhorn's time as a war correspondent and a portrait drawing of her.

Consists mainly of correspondence between family members of Arthur L. Frothingham, who was a Princeton professor of archaeology (1886-1905). The collection includes correspondence and family photographs from his father, Arthur L. Frothingham, mother, Jessie Peabody Frothingham, and sister, Jessie Peabody Frothingham. Also present are manuscripts concerning Arthur L. Frothingham's study (ca.1912) on arches in the Roman Empire.

Consists of selected correspondence, poetry, photographs, and printed material of and relating to 20th-century American poet Robert Frost.

Consists of manuscripts and letters of American novelist and Nobel Prize winner William Faulkner and related materials, including manuscripts of Maurice Coindreau's translation into French of four Faulkner novels.

Consists of an open collection of photographs depicting Greek antiquities, portraits, and landscapes by Karl Eller.

Consists of a wide range of miscellaneous material by or about the Nobel Prize-winner and world famous physicist Albert Einstein, including correspondence, manuscripts, photographs, drawings, ephemera, medical records, and printed material.

Consists of photographs (and related material) by June D. Drake, which provides a visual record of Silverton, Oregon, and surrounding areas in the late 19th and early 20th centuries.

Consists primarily of papers of Frank Nelson Doubleday and his son, Nelson, relating to their personal and business relationships with prominent authors and artists published under the Doubleday imprint, such as Joseph Conrad, A. B. Frost, Rudyard Kipling, T. E. Lawrence, and W. Someset Maugham.

Consists of the personal library of French philosopher Jacques Derrida and members of his household.

John Davidson was a late nineteenth- and early twentieth-century Scottish poet hailed for his provincial, melancholy body of work. This collection contains letters, manuscripts, reports, galley proofs with Davidson's holograph corrections, documents, and clippings pertaining to his literary career.

Consists of selected letters by authors and publishers addressed to American reporter and editor Barton Currie and his wife, Florence.

Consists of works, some accompanying correspondence, and photographs of poet, essayist, and church historian, Hubertis M.Cummings (Princeton Class of 1907).